1538253942016

Names of 1538253942016

• Cardinal: 1538253942016 can be written as One trillion, five hundred thirty-eight billion, two hundred fifty-three million, nine hundred forty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.538253942016 × 10¹²

Factors of 1538253942016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 71555

Divisors of 1538253942016

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 701 704 968 1402 1408 1936 2804 2816 3872 5608 7711 7744 11216 15422 15488 22432 30844 30976 44864 61688 70841 84821 89728 123376 141682 169642 179456 246752 283364 339284 493504 566728 678568 779251 987008 1133456 1357136 1558502 1974016 2266912 2714272 3117004 4533824 5428544 6234008 8571761 9067648 10857088 12468016 17143522 18135296 21714176 24936032 34287044 49659541 49872064 68574088 99319082 99744128 137148176 198638164 199488256 274296352 397276328 546254951 548592704 794552656 1092509902 1097185408 1589105312 2185019804 2194370816 3178210624 4370039608 6008804461 6356421248 8740079216 12017608922 12712842496 17480158432 24035217844 34960316864 48070435688 69920633728 96140871376 139841267456 192281742752 384563485504 769126971008 1538253942016
• Sum of all divisors σ(n): 3379873661892
• Sum of proper divisors (its aliquot sum) s(n): 1841619719876
• 1538253942016 is an abundant number, because the sum of its proper divisors (1841619719876) is greater than itself. Its abundance is 303365777860

Bases of 1538253942016

• Binary: 10110011000100111000101000110110100000000₂
• Hexadecimal: 0x16627146D00
• Base-36: JMNWOHZ4

Squares and roots of 1538253942016

• 1538253942016 squared (1538253942016²) is 2366225190127763490144256
• 1538253942016 cubed (1538253942016³) is 3639855226411591275400124156499460096
• The square root of 1538253942016 is 1240263.6582662575
• The cube root of 1538253942016 is 11543.6374620069

Scales and comparisons

• 1,538,253,942,016 seconds is equal to 48,911 years, 37 weeks, 2 days, 1 hour, 40 minutes, 16 seconds.
• To count from 1 to 1,538,253,942,016 would take you about one hundred twenty-two thousand, two hundred seventy-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1538253942016 cubic inches would be around 962 feet tall.

Recreational maths with 1538253942016

• 1538253942016 backwards is 6102493528351
• The number of decimal digits it has is: 13
• The sum of 1538253942016's digits is 49
• More coming soon!